I have been very impressed with its Doctor's Best product. It has alleviated aches and pains in joints which glucosamine with chondroitin sulphate did not.
Excellent delivery service makes iHerb the company I want to deal with.

I'm not sure if I can find a remarkable difference since i started taking this collagen tablets but I feel like my skin kinda became healthier! It's been only a month that I've been taking this so I'll see how it goes. I'm just happy with the price i paid for this.

I got this for my mother (but i also took it ) - after a month of using it the pain in her knees is less -i hope after a while it will be gone completly. And also the lips look better -like you just used a moisturiser or smth- but there is nothing on your lips for real.